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3507 ARROWHEAD CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,575 sqftBuilt 1977

Property at a Glance

This home is estimated between $769,391 and $1,146,430, with a best estimate of $882,545. That places the property above the R202681C - Tonkawa & Oak Springs median of $851,894, in a neighborhood that appreciated 3.7% over the past year.

Estimated Value Range

$769,391 $1,146,430
Best Estimate
$882,545
WCAD Value
$850,514
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R202681C - Tonkawa & Oak Springs, this home's estimated market value is between $769,391 and $1,146,430. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3602 ARROWHEAD CIR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,029 sqft Built 1978
Raw Value $964,373
Adjusted Value $1,146,430

Adjusted +$189,581 for 546 sqft more living space and -$7,524 for being older. Net adjustment: +$182,057.

3505 ARROWHEAD CIR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,036 sqft Built 1978
Raw Value $785,681
Adjusted Value $965,307

Adjusted +$187,150 for 539 sqft more living space and -$7,524 for being older. Net adjustment: +$179,626.

3701 ARROWHEAD CIR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,009 sqft Built 1977
Raw Value $920,083
Adjusted Value $769,391

Adjusted -$150,692 for 434 sqft less living space. Net adjustment: -$150,692.

3616 ARROWHEAD CIR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,482 sqft Built 1983
Raw Value $811,232
Adjusted Value $798,376

Adjusted +$32,291 for 93 sqft more living space and -$45,147 for being older. Net adjustment: -$12,856.

3510 ARROWHEAD CIR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 3,293 sqft Built 1977
Raw Value $1,131,847
Adjusted Value $882,545

Adjusted -$249,302 for 718 sqft less living space. Net adjustment: -$249,302.

The Neighborhood

This home is in line with the R202681C - Tonkawa & Oak Springs median of $851,894. The neighborhood appreciated 3.7% over the past year.

R202681C - Tonkawa & Oak Springs

typical
154 Properties
$851,894 Median Value
+3.7% YoY Change
7% Have Pool
92% Have Garage
This Home
$850,514
Median
$851,894

This home is -0.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,990 across all districts. With a homestead exemption claimed, that drops to $11,582 — saving $1,408 per year. That's $965 per month a buyer should budget. The assessed value increased +7.3% vs the subdivision average of +3.7%. This above-average increase gives a protest opportunity score of 38 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$7,596
Williamson CountyCounty0.3694%$3,142
Austin Community Collegespecial0.1034%$879
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$851
Williamson County FM/RdCounty0.0443%$377
Upper Brushy Creek WCIDWater0.0170%$145
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$12,990
38 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $882,545 would pay approximately $5,509 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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